The master of bo yi on the mobile phone can edit the indicators. Boyi Master's mobile phone technical index formula editor is the first editor of Pengbo software formula system and the most basic editor. Through this editor, the monotonous data market will be transformed into a tangible graphic world, a curve with easy observation and strong visual effect, or other graphics, which will facilitate us to obtain useful information. The formula system has the following characteristics: users only need to describe how a data is calculated, and the formula system can calculate all the data and display them in the form of curves.